Disk cartridge



FIG. 1 is a top, front perspective view of a disk cartridge, showing our new design, with a shutter thereof closed;

FIG. 2 is a top, front perspective view thereof, with the shutter opened;

FIG. 3 is a bottom, rear perspective view thereof, with the shutter closed;

FIG. 4 is a bottom, rear perspective view thereof, with the shutter opened;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a disk cartridge, as shown and described. 